USB Audio settings base on ADK3.0
1. xIDE
- Transport: BCSP -> USB VM
- Enable USB
- Enable USB audio
2. PSTool
- Host interface
- vm app will supply USB descriptor -> True
- USB product id
- USB product string
- USB serial number
- USB vendor id
3. ConfigTool
- class of device -> Speaker Audio
- USB Plug-in Index: 1-Mic CVC
4. Sound
- set as default device